Original author(s) | Wietse Venema at the IBM Thomas J. Watson Research Center |
---|---|
Developer(s) | Venema and many others |
Initial release | December 14, 1998 |
Stable release | 3.9.0
/ March 6, 2024 |
Preview release | 3.10-202401122
/ November 22, 2024 |
Repository | |
Written in | C[1] |
Operating system | Cross-platform |
Type | Mail transfer agent |
License | IBM Public License or Eclipse Public License |
Website | www |
Postfix is a free and open-source mail transfer agent (MTA) that routes and delivers electronic mail.
It is released under the IBM Public License 1.0 which is a free software license. Alternatively, starting with version 3.2.5, it is available under the Eclipse Public License 2.0 at the user's option.[2]
Originally written in 1997 by Wietse Venema at the IBM Thomas J. Watson Research Center in New York, and first released in December 1998,[3] Postfix continues as of 2023[update] to be actively developed by its creator and other contributors. The software is also known by its former names VMailer and IBM Secure Mailer. The name Postfix is a compound of "post" (which is another word for "mail") and "bugfix" (which is for other software that inspired Postfix development).